Merge "add helpouts script to <head>, behind a condition that can be enabled per page" into lmp-dev
diff --git a/tools/droiddoc/templates-sdk/head_tag.cs b/tools/droiddoc/templates-sdk/head_tag.cs
index 7ecb7f9..d54f6e3 100644
--- a/tools/droiddoc/templates-sdk/head_tag.cs
+++ b/tools/droiddoc/templates-sdk/head_tag.cs
@@ -24,8 +24,8 @@
 <meta name="Description" content="<?cs var:page.metaDescription ?>"><?cs
   /if ?>
 <link rel="shortcut icon" type="image/x-icon" href="<?cs var:toroot ?>favicon.ico" />
-<title><?cs 
-  if:page.title ?><?cs 
+<title><?cs
+  if:page.title ?><?cs
     var:page.title ?> | <?cs
   /if ?>Android Developers</title>
 
@@ -64,6 +64,13 @@
 </script>
 <script src="<?cs var:toroot ?>assets/js/docs.js?v=2" type="text/javascript"></script>
 
+<?cs if:helpoutsWidget ?>
+<script type="text/javascript" src="https://helpouts.google.com/ps/res/embed.js" defer async
+    data-helpouts-embed data-helpouts-vertical="programming"
+    data-helpouts-tags="<?cs var:page.tags ?>" data-helpouts-prefix="android"
+    data-helpouts-standalone="true"></script>
+<?cs /if ?>
+
 <script>
   (function(i,s,o,g,r,a,m){i['GoogleAnalyticsObject']=r;i[r]=i[r]||function(){
   (i[r].q=i[r].q||[]).push(arguments)},i[r].l=1*new Date();a=s.createElement(o),